Psa+interface+checker+440+2021

Determines if your interface is "Evolution" (full chip) or a "Lite" version.

Click "Version" to see your current firmware. psa+interface+checker+440+2021

The 4.4.0 Interface Checker allows you to safely flash the firmware, which is necessary for stable communication with newer PSA models. 📝 How to Use PSA Interface Checker Determines if your interface is "Evolution" (full chip)